.content {
  width: 100%;
  height: 100%;
  background: url(https://hengxiao-resource.oss-cn-hangzhou.aliyuncs.com/web/resources/images/hengxiao/nav/bg.png) center center/cover no-repeat;
  display: flex;
  justify-content: center;
}

.nav {
  width: 1912rpx;
  height: 969rpx;
  margin-top: 200rpx;
  padding: 0 160rpx;
  background: url(https://hengxiao-resource.oss-cn-hangzhou.aliyuncs.com/web/resources/images/hengxiao/nav/nav_bg.png) center center/cover no-repeat;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}

.nav_content {
  width: 440rpx;
  height: 720rpx;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
}

.nav_content1 .nav_item {
  background: url(https://hengxiao-resource.oss-cn-hangzhou.aliyuncs.com/web/resources/images/hengxiao/nav/btn_bg1.png) center center/cover no-repeat;
}
.nav_content2 .nav_item {
  background: url(https://hengxiao-resource.oss-cn-hangzhou.aliyuncs.com/web/resources/images/hengxiao/nav/btn_bg2.png) center center/cover no-repeat;
}

.nav_item {
  width: 440rpx;
  height: 136rpx;
  padding-bottom: 20rpx;
  display: flex;
  justify-content: center;
  align-items: center;

  text {
    font-size: 48rpx;
    color: #FFFFFF;
  }
}

.nav_center {
  width: 630rpx;
  height: 617rpx;
  background: url(https://hengxiao-resource.oss-cn-hangzhou.aliyuncs.com/web/resources/images/hengxiao/nav/center_bg.png) center center/cover no-repeat;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;

  view {
    margin-bottom: 20rpx;
    font-size: 56rpx;
    color: #FFFFFF;
  }

  text {
    font-size: 48rpx;
    color: #FFFFFF;
  }
}

.nav_bg {
  width: 820rpx;
  height: 280rpx;
  background: url(https://hengxiao-resource.oss-cn-hangzhou.aliyuncs.com/web/resources/images/hengxiao/nav/rabot.png) center center/cover no-repeat;
  position: absolute;
  top: -200rpx;
  left: 50%;
  transform: translateX(-50%);
}